question_answer

Which one of the following cannot be explained on the basis of Mendel's law of dominance?  

A)  The discrete unit controlling a particular character is called a factor.

B)  Out of one pair of factors one is dominant, and the other is recessive.

C)  Alleles do not show any blending and both the characters recover as such in\[{{F}_{2}}\] generation.

D)  Factors occur in pairs.